Giovani Bernard is all smiles as he crosses into the end zone in Buffalo. Bill Wippert AP Photo/Bill Wippert

Bengals running back Giovani Bernard put his speed on full display Sunday in Buffalo.

Bernard took an inside handoff from Andy Dalton and was off to the races, going 17 yards untouched to the end zone to give Cincinnati a 14-7 lead over the Bills early in the second quarter. It was Bernard's second touchdown of the season.